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Fluid Pressure Regulating Valve NSN 4820-01-590-4497

Item Description

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

NSN 4820-01-590-4497 NSN: 4820-01-590-4497

Features and Characteristics

Body Material
Brass
Flow Control Device
Diaphragm
Flow Control Device Material
Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316
Regulation Type
Automatic double stage
Maximum Inlet Pressure Rating
3500.0 pounds per square inch
Tempurature Rating
Between -40.0 degrees fahrenheit and 165.0 degrees fahrenheit
FSC
4820 Nonpowered Valves
NIIN
015904497
NSN
4820015904497

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
200-8468771 ITEM F-12
Cage Code:
53711
Status:
A
MSDS:
Part Number:
Y12-D244A(350)
Cage Code:
3L230
Status:
A
MSDS:
Part Number:
8468771
Cage Code:
53711
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481809015
  • NAICS: 332911
  • SITC: 74780
  • Description: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-590-4497
What are the manufacturers of nsn 4820015904497?
Does this nsn 4820015904497 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015904497
A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. it is designed for use with compressed gas(es) and various liquids and may include gauges. it may be inline or cartridge (manifold) design. excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.
Does nsn 4820015904497 contain any precious metals?
No precious metal content.
Does nsn 4820015904497 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015904497?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
27565
FIIG:
A21100
App. Key:
D
Cond. Code:
2
Status:
A

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